### `tls`

```yaml title="tls"
tls:
  connector:
    all:
      certificate_authorities: null
      client_authentication:
        certificate_chain: example_certificate_chain
        key: example_key
    sources: {}
  subgraph:
    all:
      certificate_authorities: null
      client_authentication:
        certificate_chain: example_certificate_chain
        key: example_key
    subgraphs: {}
  supergraph:
    certificate: example_certificate
    certificate_chain: example_certificate_chain
    key: example_key
```
